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Practical: Different patterns are formulated according to temperature change. If the water in the glass is clear, which represents that the weather is sunny. If the water in the glass is cloudy, then the weather is cloudy.
Ancient Principle: This exquisite glass bird barometer uses an ancient principle that changes in air pressure can predict changes in weather conditions.
1PC Weather Glass
Included：
Attractive Appearance: The weather is made of high borosilicate glass for excellent quality, bird design is cool and unique.
Weather Forecaster: With the glass bird barometer, according to the state inside the bottle, you can predict sunny, cloudy, fog, , snow, etc